What camera resolutions does HTC One ME Dual SIM feature?

Here are details about the HTC One ME Dual SIM's camera sensors:
Rear Camera : 20 megapixel
Front Camera : 4 megapixel
Flash : Dual-color LED
Camera Options :
+ Back-illuminated sensor (BSI)
+ Continuos Shooting
+ Exposure compensation
+ Face detection
+ Geo tagging
+ High Dynamic Range mode (HDR)
+ ISO control
+ Self-timer
+ Touch to focus
+ White balance presets